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渗透作用

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I want multidisciplinary knowledge to seep in and become useful.

让跨学科的知识渗透进来,发生作用。

FAST settings are useful for tightening up the sound of percussion (e.g., kick or snare drum) and drying up leakage from other instruments into percussion tracks.

FAST设置对打击乐器产生的声音很有作用,或从其它设备到打击乐器设备中的渗透。

The drug release of sodium ferulate single-layer osmotic pump controlled release tablets is stable and had obvious characteristic of zero release.

为了获得给药方便、作用持久、疗效稳定、不良反应小的更为理想的制剂,笔者研制了阿魏酸钠单层渗透泵片。

The relationship between softwood longitudinal permeability and its structure was systematically studied based upon the principles of flow.

文首次提出搭接面及侧面胞壁上纹孔在流体纵向渗透时的不同作用,并运用流体力学的原理,对针叶树木材流体纵向渗透性与其构造的关系进行了系统分析。

Calcium carbonate and soluble glass and so on were confected as alkaline antifouling agent. The Infrared Spectrometry results showed that 2275-2250 cm~(-1) diagnostic absorb wave crest in part A and 3390-3200 cm~(-1) in part B and 1730 cm~(-1) in coating film strongly proved polymers reacted just as the reacting mechanism, that means polysiloxane which offer low-surface-energy property linked Polyurethane system by —OH groups reacting with —NCO groups. Relative molar mass of part A and part B was determined by Gel Permeation Chromatography and the results were appropriate. Surface-energy was determined and results were between 33.6-47.17 mN/m and it increased when alkaline antifouling agent was put into the coating. Alkaline antifouling agent was releasing steadily when the coating film was dipped in seawater. As time gone, the pH value of seawater was increasing. Solubility parameter and results showed that there was no corrasive phenomenon between the polyethylene strand and the coating.

红外光谱分析结果表明,出现在A组分中的2275~2250cm~(-1)处的异氰酸酯特征吸收峰、B组分中的3390~3200cm~(-1)处硅羟基的特征吸收峰及出现在固化后涂膜中的1730cm~(-1)处氨基甲酸酯基团的特征吸收峰证明了涂料成膜物质交联固化符合本文的设计要求,即赋予涂膜低表面能特性的有机硅组分通过—OH基团与—NCO基团的反应已经链接到聚氨酯体系中;凝胶渗透色谱结果表明,成膜物质的A、B组分均为低分子量,符合预聚物的要求;涂膜表面能的测算结果表明,涂膜的表面能在33.6~47.17mN/m之间;加入碱式防污剂后涂膜的表面能略有升高;碱式防污剂的释放平稳,随着涂膜在海水中浸泡时间的增长,pH值有增加的趋势;用溶解度参数原则来评价涂料与网绳的涂装,结果表明,本试验研制的防污涂料对聚乙烯网绳无溶蚀作用。

Due to its capillary effect, it is able to penetrate quickly between rusty and encrusted surface s of contact.

由于毛细作用,可以快速地渗透到锈蚀和积垢的结合面。

The properties of TCC with ATS were as good as the TCC with HTS, better that the requirement of standard GB8744-88 for semi-graphitic carbon block. As good as TCC with HTS in industrial cells, the TCC with ATS also reduces the sodium penetration to cathodic lining, no tear-off of the coating was found after starting up of the cells. As compared with reference cells, the operation of coating cells with ATS was also improved to keep good shape of cell chamber, reduce the formation of sludge on the cell bottom, and gain more uniform current distribution. The ohmic drop of TCC cell bottom was lessened by 11. 5mV. The current efficiency was increased by about 1. 48% in average. It was estimated that the TCC life could be 44 months. Obviously, the TCC with ATS could also improve the performance of industrial cells, save energy, and increase the cell life.

对常温固化涂层槽的考核表明,与高温固化涂层槽一样,阴极内衬对钠的吸收减少,钠渗透速度减缓,从而减小钠膨胀危害,减少了铝电解槽早期破损的几率;启动后,常温固化涂层不脱落,同样具有良好的粘接性能;与对比槽相比较,常温固化涂层槽正常生产后,阴极表面干净、光洁,无沉淀或结壳,炉膛规整,阴极、阳极电流分布均匀,炉底压降降低(平均降低11.5mV),电流效率提高(平均提高1.48%);涂层在电解槽内存在的时间可达到44个月以上;常温固化涂层同样可以起到改善电解槽工作状态、节能降耗、延长槽寿命的作用。

The properties of TCC with ATS were as good as the TCC with HTS, better that the requirement of standard GB8744-88 for semi-graphitic carbon block.AbstractAs good as TCC with HTS in industrial cells, the TCC with ATS also reduces the sodium penetration to cathodic lining, no tear-off of the coating was found after starting up of the cells.As compared with reference cells, the operation of coating cells with ATS was also improved to keep good shape of cell chamber, reduce the formation of sludge on the cell bottom, and gain more uniform current distribution. The ohmic drop of TCC cell bottom was lessened by ll.SmV. The current efficiency was increased by about 1 .48% in average. It was estimated that the TCC life could be 44 months.Obvi

对常温固化涂层槽的考核表明,与高温固化涂层槽一样,阴极内衬对钠的吸收减少,钠渗透速度减缓,从而减小钠膨胀危害,减少了博士学位论文摘要铝电解槽早期破损的几率;启动后,常温固化涂层不脱落,同样具有良好的粘接性能;与对比槽相比较,常温固化涂层槽正常生产后,阴极表面干净、光洁,无沉淀或结壳,炉膛规整,阴极、阳极电流分布均匀,炉底压降降低(平均降低11.smv),电流效率提高(平均提高1.48%);涂层在电解槽内存在的时间可达到44个月以上;常温固化涂层同样可以起到改善电解槽工作状态、节能降耗、延长槽寿命的作用。

And No. 343 were extracted and to be injected into rabbits. Result evids that it is venenous.

提取菌株300和343的渗透因子注射家兔,证明其有毒性作用。

The flow resistance and the phase permeability and the coupling of the flow between the reservoir and the wellhole were adopted to admend the deliverability equations of the horizontal well, which improves the applicability of the formula and the adjusted deliverability equations can guide and serve in the fields production with the the horizontal well.

本文以评价边底水油藏水平井产能及影响因素为总体目标,在国内外文献调研基础上,采用镜像反映原理和势的叠加理论推导出边底水油藏水平井产能公式,然后考虑完井、多相渗流及井筒压降对产能的影响,提出了利用流动阻力、相渗透率及井筒与油藏流动耦合修正水平井产能的修正方法,提高预测公式的适用性,为边底水油藏水平井生产提供了指导作用。

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The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应,而且减少跟风的可能性。

The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.

聚光:照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔,然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力